Ace Glass, 8648-75, Pressure Tube with Plunger Valve, Front Seal, 15ml, 150psi
8648-75 Includes Only:
- Tube
- PTFE Bushing with FETFE O-Ring
- Plunger Valve
Heavy wall tube with bushing and plunger valve that allows purging of the tube. Closed bottom plunger has a hole inside, that when positioned in relation to O-Ring seal, will open tube to the atmosphere (i.e., pull to close, push to open). Plunger has step-down extension that acts as stop-in bushing.
